i was on my iphone and i didn't realize the cellular data and 3G tab was on since i had wifi on so i didn't see the 3G sign on the upper left side of the screen but rather i just saw the wifi logo as usual
also just an additional question, only if you want to answer, what is cellular data anyways? As well as 3G, 4G, and LTE? I don't seem to know how it differs from one another
thank you:)
Added (1). i only realized this when i turned off the wifi, but then i just saw the E sign on the upper left instead of 3G
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Will i get charged using cellular data/3G?